Can the IQ of an AI program be measured?
Short answer: No.

Longer answer: It depends on what IQ exactly is, and when the question is asked compared to ongoing development. The topic you're referring to is actually more commonly described as AGI, or Artificial General Intelligence, as opposed to AI, which could be any narrow problem solving capability represented in software/hardware.

Intelligence quotient is a rough estimate of how well humans are able to generally answer questions they have not previously encountered, but as a predictor it is somewhat flawed, and has many criticisms and detractors.

Currently (2016), no known programs have the ability to generalize, or apply learning from one domain to solving problems in an arbitrarily different domain through an abstract understanding. (However there are programs which can effectively analyze, or break down some information domains into simpler representations.) This seems likely to change as time goes on and both hardware and software techniques are developed toward this goal. Experts widely disagree as to the likely timing and approach of these developments, as well as to the most probable outcomes.

It's also worth noting that there seems to be a large deficit of understanding as to what exactly consciousness is, and disagreement over whether there is ever likely to be anything in the field of artificial intelligence that compares to it.